Pith Number

pith:3NVC722T

pith:2009:3NVC722TWOATC5MWRU2OGQ5R57

not attested not anchored not stored refs pending

Performance of ab initio and density functional methods for conformational equilibria of CnH2n+2 alkane isomers (n=2-8)

Amir Karton, David Gruzman, Jan M.L. Martin

arxiv:0907.3110 v1 · 2009-07-17 · physics.chem-ph · physics.atm-clus

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NVC722TWOATC5MWRU2OGQ5R57}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:41:53.869104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db6a2feb53b3813175968d34e343b1efd2f19c94c55228e5f136c71aac5b6e5e

Aliases

arxiv: 0907.3110 · arxiv_version: 0907.3110v1 · doi: 10.48550/arxiv.0907.3110 · pith_short_12: 3NVC722TWOAT · pith_short_16: 3NVC722TWOATC5MW · pith_short_8: 3NVC722T

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3NVC722TWOATC5MWRU2OGQ5R57 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: db6a2feb53b3813175968d34e343b1efd2f19c94c55228e5f136c71aac5b6e5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "868b7bf061ae8af741f2733e7c19de6ac66b3b967bae5ebfddf434e3cf4d6b7e",
    "cross_cats_sorted": [
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2009-07-17T16:48:01Z",
    "title_canon_sha256": "01dde206bdb71bd1cfb30b9e5cd1cb0bb216e96fc9d5eecae218e7539d1bc0e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3110",
    "kind": "arxiv",
    "version": 1
  }
}